YES!!! My son started singulair at 18 months. He was an awful toddler. He would bite all the time, althought he was an excellent talker and signer. He would have "fits of rage" in that he would ball up his fists and his whole body would tremble with anger. When he was two and a half, we took him off for the summer because he didn't seem to need allergy meds. He was calmer, sweeter, no more angry fits and stopped biting. Didn't make the connection until we put him back on it in he fall and the terrible behavior came back. When I asked his allergist (after spending one miserable year on this med) he said, "well, some kids react that way." What?!? I was angry and felt guilty for putting my baby through an awful year over a runny nose. Just our experience. Good luck to you!
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YES!!! My son started singulair at 18 months. He was an awful toddler. He would bite all the time, althought he was an excellent talker and signer. He would have "fits of rage" in that he would ball up his fists and his whole body would tremble with anger. When he was two and a half, we took him off for the summer because he didn't seem to need allergy meds. He was calmer, sweeter, no more angry fits and stopped biting. Didn't make the connection until we put him back on it in he fall and the terrible behavior came back. When I asked his allergist (after spending one miserable year on this med) he said, "well, some kids react that way." What?!? I was angry and felt guilty for putting my baby through an awful year over a runny nose. Just our experience. Good luck to you!